gcc/testsuite/gcc.dg/tree-ssa/pr84648.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3 -fdump-tree-cddce1-details" } */
   3
   4 typedef unsigned uint32_t __attribute__((mode (__SI__)));
   5
   6 int main() {
   7     for (uint32_t i = 0; i < (1UL << 31); ++i) {
   8     }
   9     return 0;
  10 }
  11
  12 /* { dg-final { scan-tree-dump-times "Found loop 1 to be finite: upper bound found" 1 "cddce1" } } */